# -*- coding: utf-8 -*-

# Created on 15/08/2010

# Copyright (C) 2010  Sergio Rodrigo

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


class ColliderDetector:
    """ Detects collisions between two objects and makes an action.
    
    __init__(self, obj1, obj2)
    
    """
    
    def __init__(self, obj1, obj2):
        """
        
        
        
        """
        self.obj1 = obj1
        self.obj2 = obj2
        self.colliding = False

    def update(self):
        if self._checkCollision():
            print "colision!"
            self._collisionAction()

    def _checkCollision(self):
        return self.obj1.actorGraphic.rect.colliderect(self.obj2.actorGraphic.rect)
    
    def _collisionAction(self):
        raise NotImplementedError

# eof
